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1 | /* |
1 | /* |
2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup libc |
29 | /** @addtogroup libc |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef LIBC_STDIO_H_ |
35 | #ifndef LIBC_STDIO_H_ |
36 | #define LIBC_STDIO_H_ |
36 | #define LIBC_STDIO_H_ |
37 | 37 | ||
38 | #include <sys/types.h> |
38 | #include <sys/types.h> |
39 | #include <stdarg.h> |
39 | #include <stdarg.h> |
40 | 40 | ||
41 | #define EOF (-1) |
41 | #define EOF (-1) |
42 | 42 | ||
43 | #include <string.h> |
43 | #include <string.h> |
44 | #include <io/stream.h> |
44 | #include <io/stream.h> |
45 | 45 | ||
46 | #define DEBUG(fmt, ...) \ |
46 | #define DEBUG(fmt, ...) \ |
47 | { \ |
47 | { \ |
48 | char buf[256]; \ |
48 | char buf[256]; \ |
49 | int n; \ |
49 | int n; \ |
50 | n = snprintf(buf, sizeof(buf), fmt, ##__VA_ARGS__); \ |
50 | n = snprintf(buf, sizeof(buf), fmt, ##__VA_ARGS__); \ |
51 | if (n > 0) \ |
51 | if (n > 0) \ |
52 | (void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, strlen(buf)); \ |
52 | (void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, strlen(buf)); \ |
53 | } |
53 | } |
54 | 54 | ||
55 | extern int getchar(void); |
55 | extern int getchar(void); |
56 | 56 | ||
57 | extern int puts(const char * str); |
57 | extern int puts(const char *); |
58 | extern int putchar(int c); |
58 | extern int putchar(int); |
59 | 59 | ||
60 | extern int printf(const char *fmt, ...); |
60 | extern int printf(const char *, ...); |
- | 61 | extern int asprintf(char **, const char *, ...); |
|
61 | extern int sprintf(char *str, const char *fmt, ...); |
62 | extern int sprintf(char *, const char *fmt, ...); |
62 | extern int snprintf(char *str, size_t size, const char *fmt, ...); |
63 | extern int snprintf(char *, size_t , const char *, ...); |
63 | 64 | ||
64 | extern int vprintf(const char *fmt, va_list ap); |
65 | extern int vprintf(const char *, va_list); |
65 | extern int vsprintf(char *str, const char *fmt, va_list ap); |
66 | extern int vsprintf(char *, const char *, va_list); |
66 | extern int vsnprintf(char *str, size_t size, const char *fmt, va_list ap); |
67 | extern int vsnprintf(char *, size_t, const char *, va_list); |
67 | 68 | ||
68 | #define fprintf(f, fmt, ...) printf(fmt, ##__VA_ARGS__) |
69 | #define fprintf(f, fmt, ...) printf(fmt, ##__VA_ARGS__) |
69 | 70 | ||
70 | extern int rename(const char *, const char *); |
71 | extern int rename(const char *, const char *); |
71 | 72 | ||
72 | #endif |
73 | #endif |
73 | 74 | ||
74 | /** @} |
75 | /** @} |
75 | */ |
76 | */ |
76 | 77 |